钾钠铅矾

必背英文面试口语24:你在校时成绩如何? How do you do in school?

How do you do in school? 你在校时成绩如何？ Above average. 分数都在平均分以上。 I did very well while still being involved in many extracurricular avtivities. 我成绩不错，而且同时也参加了很多课外活动。 I served

发表于:2018-12-31 / 阅读(81) / 评论(0)

必背英文面试口语

VOA慢速英语--Rescue Work Continues after Mexico City Earthquake

The earthquake that struck near Mexico City Tuesday came exactly 32 years after an 8.0 magnitude quake hit the area. The 1985 earthquake killed nearly 10,000 people. Mexican officials say more than 200 people are confirmed dead following Tuesdays qua

发表于:2019-01-03 / 阅读(204) / 评论(0)

2017年VOA慢速英语(九)月

科学家们帮助昆虫的同时也是帮助科罗拉多河鱼

Scientists Help Insects to Help Colorado River Fish Fish need insects for food. So, healthy rivers have healthy insect populations. However, in the United States, part of the Colorado River has an insect shortage that has left many fish without food.

发表于:2019-01-03 / 阅读(34) / 评论(0)

2018年VOA慢速英语(五)月

中国月球探测车工作稳定

中国月球探测车工作稳定 BEIJING, Dec. 21 (Xinhua) -- China's moon rover, Yutu (Jade Rabbit), worked in stable condition following its restart after a nap on Friday night, according to the Beijing Aerospace Control Center (BACC). The six-whe

发表于:2019-02-05 / 阅读(39) / 评论(0)

英语新闻

秘鲁发生强烈地震

秘鲁发生强烈地震 LIMA, Sept. 25 (Xinhua) -- The 6.9-magnitude earthquake that hit southern Peru on Wednesday has killed three people in the district of Chaparra, in Caraveli province of Arequipa department, local daily El Comercio reported on

发表于:2019-02-17 / 阅读(42) / 评论(0)

英语新闻

万物简史第283期:砰!(18)

Suddenly we were at the center of things, Anderson told me, 突然之间，我们来到一大堆东西中间。安德森想起当年的情景， gleaming at the memory of it, when I met him and Witzke in their offices on a dismal, rainy morning in Ju

发表于:2019-02-25 / 阅读(41) / 评论(0)

万物简史

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学英语单词

biregular transformation

bony plate

bovillae